Laytonville, CA: Lead Above EPA Limits — 66/100 (2026)
1 ZIP code · 1 water system · Updated 2026-06-03
Laytonville, CA: mid-range safety grade, uneven compliance across service areas.
How Laytonville Compares
Data: EPA SDWIS Last verified: 2026-06-03
What You Should Know About Laytonville Water
- Average lead level: 0.023 mg/L — exceeds the EPA action level of 0.015 mg/L.
- Homes built before 1986: 51% — older plumbing may contain lead solder.
- Estimated remediation: $3,060 per household.
- CDC health risk index: 13.81 — above typical levels.
Who Supplies Your Water in Laytonville
While 1 water system appear in federal records for Laytonville, CA, one provider supplies the majority of residential connections — making it the central point of infrastructure and compliance accountability for most households.
Overview
We track water quality and home safety data for 1 ZIP code in Laytonville, California, covering 1 community water system serving approximately 1,676 people.
No EPA violations recorded across any ZIP codes in Laytonville — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Laytonville: C (66/100)
The score combines three factors:
| Factor | What It Measures |
|---|---|
| Water Quality | EPA violations and compliance history |
| Lead Levels | 90th percentile lead concentration vs EPA action level |
| Radon Risk | EPA radon zone classification |
Water Sources
Laytonville water systems draw from: Groundwater.
Lead & Copper
- Average lead level (90th percentile): 0.0230 mg/L (exceeds EPA action level) (EPA action level: 0.015 mg/L)
- 1 ZIP code exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 3 (Low Risk)
Areas with No Violations
| ZIP Code | Safety Score | System | Population |
|---|---|---|---|
| 95454 | C | Laytonville County Water District | 1,152 |
All ZIP Codes in Laytonville
- 95454 [C]
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Lead/copper: EPA Lead and Copper Rule sampling data
- Radon: EPA Map of Radon Zones
Updated daily.
Health Outcomes in Laytonville
Source: CDC PLACES (County-level estimates). Water contamination can correlate with respiratory and chronic health conditions.
Compared to National Average
Vertical line = national average. ■ Above national · ■ Below national
Housing & Infrastructure in Laytonville
With 51% of homes built before 1986, lead solder in plumbing is a potential concern. The EPA banned lead solder in 1986, but many older homes retain original plumbing.
Source: U.S. Census Bureau American Community Survey (ACS).
Housing Age Profile
Pre-1986 plumbing is not a rare legacy case in Laytonville — it's the dominant profile. The median build year of 1984 indicates a housing stock where lead-soldered copper joints are a common structural feature of residences across the city.
Over half of homes in Laytonville were built before 1986, when lead solder was banned. Older plumbing may leach lead into drinking water, especially with corrosive water chemistry.
Source: U.S. Census Bureau ACS B25034.
Cost Context: What Remediation Means for Laytonville Homeowners
In Laytonville, property wealth outpaces what documented remediation typically demands — the equity burden lands well within the low tier.
Remediation costs in Laytonville are relatively low compared to home values. The $2,040–$4,080 estimated range is a small fraction of median property value. Home values are 48% below the California average.
Lead Exposure Risk for Children in Laytonville
Why children are most at risk: The CDC states there is no safe level of lead exposure for children. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.
Reading the local data together produces a single household-level picture for Laytonville. The 51% pre-rule housing share — that is, the share of buildings constructed before federal rules removed lead solder from new plumbing — combines with citywide utility readings beyond the regulatory action level. The two indicators run in parallel here. An in-home draw produces the household-specific information that aggregate data cannot, and a certified filter via retailer networks is the standard intervention where confirmed results warrant it.
<strong>1 ZIP code</strong> (100% of the city) exceeds the EPA lead action level of 0.015 mg/L.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
What You Can Do in Laytonville
- Test your water at home. City-level data shows averages — your tap may differ. Lead testing is especially recommended given the area's lead levels.
- Install a certified water filter. An NSF-certified pitcher or under-sink filter removes most common contaminants.
- Check your home's plumbing. With 51% of homes built before 1986, lead solder is a real possibility.
Deep Dive Reports
Detailed analysis for Laytonville, CA